Fred G Salem , OR September 23, 2016 Appliance: Maytag Washer MHWE450WW01 Maytag Washer Mhwe450ww01: F27 error on maytag front loader water continues to run. How to replace Washer Water Inlet Valve. I replaced the water inlet valve. Repair took less than 30 minutes. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes